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libraries/NTPClient-master/examples/Advanced/Advanced.ino

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+#include <NTPClient.h>
+// change next line to use with another board/shield
+#include <ESP8266WiFi.h>
+//#include <WiFi.h> // for WiFi shield
+//#include <WiFi101.h> // for WiFi 101 shield or MKR1000
+#include <WiFiUdp.h>
+
+const char *ssid     = "<SSID>";
+const char *password = "<PASSWORD>";
+
+WiFiUDP ntpUDP;
+
+// You can specify the time server pool and the offset (in seconds, can be
+// changed later with setTimeOffset() ). Additionaly you can specify the
+// update interval (in milliseconds, can be changed using setUpdateInterval() ).
+NTPClient timeClient(ntpUDP, "europe.pool.ntp.org", 3600, 60000);
+
+void setup(){
+  Serial.begin(115200);
+
+  WiFi.begin(ssid, password);
+
+  while ( WiFi.status() != WL_CONNECTED ) {
+    delay ( 500 );
+    Serial.print ( "." );
+  }
+
+  timeClient.begin();
+}
+
+void loop() {
+  timeClient.update();
+
+  Serial.println(timeClient.getFormattedTime());
+
+  delay(1000);
+}